<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED BALANCE SHEET OF RF MICRO DEVICES, INC. AS OF JUNE 30, 1999 AND THE
CONDENSED STATEMENT OF OPERATIONS FOR THE THREE MONTHS ENDED JUNE 30, 1999 AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          MAR-25-2000
<PERIOD-START>                             MAR-28-1999
<PERIOD-END>                               JUN-26-1999
<CASH>                                         124,930
<SECURITIES>                                         0
<RECEIVABLES>                                   32,994
<ALLOWANCES>                                         0
<INVENTORY>                                     28,560
<CURRENT-ASSETS>                               187,613
<PP&E>                                          92,452
<DEPRECIATION>                                  (9,420)
<TOTAL-ASSETS>                                 288,619
<CURRENT-LIABILITIES>                           34,966
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       225,038
<OTHER-SE>                                      16,594
<TOTAL-LIABILITY-AND-EQUITY>                   288,619
<SALES>                                         62,048
<TOTAL-REVENUES>                                62,048
<CGS>                                           35,645
<TOTAL-COSTS>                                   47,222
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                (362)
<INCOME-PRETAX>                                 16,028
<INCOME-TAX>                                     5,610
<INCOME-CONTINUING>                             10,418
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    10,418
<EPS-BASIC>                                       0.13
<EPS-DILUTED>                                     0.12